28936846071

素因数分解:

$3^2\times 7^2\times {\mathrm{4397}}^1\times {\mathrm{14923}}^1$

素因数の和:19340

約数の個数: 36

約数和(自身を含む): 48636092232

約数和(自身を除く): 19699246161

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4397, 13191, 14923, 30779, 39573, 44769, 92337, 104461, 134307, 215453, 277011, 313383, 646359, 731227, 940149, 1939077, 2193681, 6581043, 65616431, 196849293, 459315017, 590547879, 1377945051, 3215205119, 4133835153, 9645615357, 28936846071]

約数ペア:

[(1, 28936846071), (3, 9645615357), (7, 4133835153), (9, 3215205119), (21, 1377945051), (49, 590547879), (63, 459315017), (147, 196849293), (441, 65616431), (4397, 6581043), (13191, 2193681), (14923, 1939077), (30779, 940149), (39573, 731227), (44769, 646359), (92337, 313383), (104461, 277011), (134307, 215453)]